Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alan M Mazur, PT
Physical Therapist in Denver, CO · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669666582
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Registry record
Entity type Individual (Type 1)
Name Alan M Mazur
Credential PT
Sex Male
Practice address 1385 S Colorado Blvd # A-620, Denver, CO, 80222
Phone (303) 691-3733
Fax (303) 680-8627
Enumeration date Sep 4, 2007
Last updated in NPPES Jul 25, 2018
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070015953 (IL) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PTL.0012141 (CO) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| PTL.0012141 | Other | CO | PHYSICAL THERAPY LICENSE |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Alan Mazur?
The National Provider Identifier (NPI) for Alan Mazur is 1669666582, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alan Mazur practice?
The practice location on file with NPPES is in Denver, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-25.